Single-channel relay-dimmer, allows you to control one group of lighting up to 200 watts. In addition to turning on and off, allows you to adjust the brightness of LED lamps (used only with LED lamps that support dimming), as well as halogen and incandescent lamps. Connects to a Wi-Fi network with a frequency of 2.4GHz. Controlled by a smartphone or tablet running Android and iOS, through the TuyaSmart application, as well as voice assistants. Allows you to customize turning on, turning off, changing the brightness of light sources by time and day of the week and much more.